Across
- 2. pieces of rock, minerals, DOMs, water, and air
- 4. organisms that break down dead material
- 5. how well soil supports plant growth
- 7. the B horizon with mostly clay and sand
- 8. layer of dead leaves that become humus
- 9. decayed organic material that makes soil rich
Down
- 1. horizon layers of soil A,B,C
- 2. the C horizon between subsoil and bedrock
- 3. solid layer of rock beneath the soil
- 6. the A horizon with mostly humus